CN207198927U - A kind of self-sealing black box - Google Patents
A kind of self-sealing black box Download PDFInfo
- Publication number
- CN207198927U CN207198927U CN201720442570.5U CN201720442570U CN207198927U CN 207198927 U CN207198927 U CN 207198927U CN 201720442570 U CN201720442570 U CN 201720442570U CN 207198927 U CN207198927 U CN 207198927U
- Authority
- CN
- China
- Prior art keywords
- black box
- protective cover
- fixedly installed
- motion bar
- shaped board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of self-sealing black box,Including protective cover,Connect band,Motion bar,Explosion-proof buffering cylinder,U-shaped board and black box body,The cylindrical of black box body is enclosed with protective housing,Both ends on the outside of the protective housing are fixedly installed U-shaped board,The interior side of the protective cover is fixedly installed hinged seat,The motion bar is provided with two,And its one end is fixedly connected by bearing pin with the hinged seat being fixed on the inside of protective cover,The explosion-proof buffering cylinder is fixedly installed on the outside of U-shaped board,The other end of the back-moving spring is fixedly installed on the side of limiting plate,It will be flexibly connected by motion bar between protective cover and explosion-proof buffering cylinder,So that impulsive force big after aviation accident can be offset by the back-moving spring in protective cover and explosion-proof buffering cylinder,Avoid the extruding to black box body and internal data is lost,Black box body can be effectively protected,Connect band between protective cover can make it that structure is even closer.
Description
Technical field
Black box technical field is the utility model is related to, specially a kind of self-sealing black box.
Background technology
Black box is one of electronic recording equipment.Black box has two, is driving cabin voice recorder (Cockpit
Voice Recorder) and flight data recorder (Flight Data Recorder).Each mechanical position of aircraft and electronics
Instruments and meters is equipped with sensor and is attached thereto.It aircraft can be stopped or have an accident crash before half an hour voice dialogue and two
The flying height of hour, speed, course, the climb rate, rate of descent, acceleration situation, fuel consumption, undercarriage put receipts, Greenwich mean time
Between, also the flight parameter such as aircraft system working condition and engine operating parameter all record, it is necessary to when being recorded
Content decoding, it is used for flight experiment, crash analysis.
Because key data is recorded in above black box, so the protection to black box is particularly important, present is black
Case is generally only to have added steel plate and once padded coaming, and when there is larger accident, its compression failure is being sunk to water by impulse force
In after, bad salvaging.
Utility model content
The purpose of this utility model is to provide a kind of self-sealing black box, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of self-sealing black box, including it is anti-
Shield, connect band, motion bar, explosion-proof buffering cylinder, U-shaped board and black box body, the black box body it is cylindrical be enclosed with it is anti-
Protecting box, the both ends on the outside of the protective housing are fixedly installed U-shaped board, and the protective cover is arranged to hemispherical, and it is provided with
Symmetrical two, pass through connect band between the protective cover and fix to paste and fix, the interior side fixed setting of the protective cover
There is hinged seat, the motion bar is provided with two, and its one end is fixed by bearing pin with the hinged seat being fixed on the inside of protective cover
Connection, the other end of the motion bar and the U-shaped end socket of U-shaped board connect, and the explosion-proof buffering cylinder is fixedly installed on U-shaped board
Outside, explosion-proof buffering cylinder protection fixed cylinder, back-moving spring and limiting plate, one end of the fixed cylinder is provided with and activity
The through hole that bar size matches, one end of the fixed cylinder are fixedly connected on the outside of U templates, the motion bar and fixed cylinder
It is socketed and is connected by through hole, the other end of the motion bar is fixedly installed limiting plate, and one end of the back-moving spring, which is fixed, to be set
The inner tip in fixed cylinder is put, the other end of the back-moving spring is fixedly installed on the side of limiting plate.
Further, the inside of the protective housing is filled with fire proofing.
Further, the connect band is arranged to mix the elastic caoutchouc of fire retardant.
Further, it is coated with fire retardant on the outside of the protective cover.
Further, the angle of the two of the U-shaped board U-shaped ends and vertical section is arranged to 45-60 degree, and the U-shaped board is set
For steel plate.
Compared with prior art, the beneficial effects of the utility model are：
1st, will be flexibly connected by motion bar between protective cover and explosion-proof buffering cylinder, so that big after aviation accident rush
Hitting power can be offset by the back-moving spring in protective cover and explosion-proof buffering cylinder, avoided the extruding to black box body and made
Internal data is lost, black box body can be effectively protected, the connect band between protective cover can cause close structure, avoid quick-fried
The local failure of fried impulsive force, it is simple and practical.
2nd, by wrapping up protective housing in black box outer body, and the sealing structure between protective cover and connect band can make
The overboard rear generation buoyancy of black box body is obtained, at sea face can float, economical real so as to facilitate the salvaging of staff to handle
With reducing a large amount of unnecessary drains on manpower and material resources, be easy to promote.
Brief description of the drawings
Fig. 1 is the utility model overall structure sectional view；
Fig. 2 is the utility model explosion-proof buffering cylinder cut-away view.
In figure：1- protective covers；2- connect bands；3- hinged seats；4- bearing pins；5- motion bars；6- explosion-proof buffering cylinders；7-U types
Plate；8- protective housings；9- fire proofings；10- black box bodies；11- fixed cylinders；12- back-moving springs；13- limiting plates；14- leads to
Hole；15-U types end.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of self-sealing black box, including it is anti-
Shield 1, connect band 2, motion bar 5, explosion-proof buffering cylinder 6, U templates 7 and black box body 10, the black box body 10 it is outer
Circle is enclosed with protective housing 8, and the both ends in the outside of protective housing 8 are fixedly installed U-shaped board 7, and the protective cover 1 is arranged to hemisphere
Shape, and it is provided with symmetrical two, fixes to paste by connect band between the protective cover 1 and fixes, the protective cover 1 it is interior
Portion side is fixedly installed hinged seat 3, and the motion bar 5 is provided with two, and its one end by bearing pin 4 and is fixed on protective cover
The hinged seat 3 of 1 inner side is fixedly connected, and the other end of the motion bar 5 connects with the U-shaped end socket of U-shaped board 7, described explosion-proof slow
The outside that cylinder 6 is fixedly installed on U-shaped board 4 is rushed, the explosion-proof buffering cylinder 6 protects fixed cylinder 11, back-moving spring 12 and limiting plate
13, one end of the fixed cylinder 11 is provided with the through hole 14 to match with the size of motion bar 5, and one end of the fixed cylinder 11 is fixed
Be connected to the outside of U-shaped board 7, the motion bar 5 is socketed by through hole 14 with fixed cylinder 11 and connected, the motion bar 5 it is another
End is fixedly installed limiting plate 13, and one end of the back-moving spring 12 is fixedly installed on the inner tip of fixed cylinder 11, described multiple
The other end of position spring 12 is fixedly installed on the side of limiting plate 13.
In order to strengthen the explosion-proof effect of black box body 10, the inside of the protective housing 8 is filled with fire proofing 9.
For the ease of that can be stably connected with by after impulse force between protective cover 1, the connect band 2 is arranged to mix fire retardant
Elastic caoutchouc.
In order to avoid due to high temperature accident occurs for protective cover 1, the outside of the protective cover 1 is coated with fire retardant.
For the ease of impulse force is effectively carried out into decomposition counteracting, two U-shaped ends 15 of the U-shaped board 7 and the angle of vertical section
45-60 degree is arranged to, the U-shaped board 7 is arranged to steel plate.
Operation principle：In use, black box body 10 is wrapped in the inside of protective housing 8, then protective housing 8 is carried out close
Close, then U-shaped board 7 is separately fixed to the both sides external of protective housing 8, pass through U after motion bar 5 is flexibly connected with protective cover 1
The U-shaped end 15 of template 7, which is socketed, connects explosion-proof buffering case 6, and the back-moving spring 12 inside explosion-proof buffering case 6 can be effectively by impulse force
Decomposition counteracting is carried out, avoids black box body 10 from being damaged, after at sea having an accident, connect band 2 forms closed with protective cover 1
Structure can produce certain buoyancy, be easy to search black box body 10, simple and practical, be easy to promote.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of self-sealing black box, including protective cover（1）, connect band（2）, motion bar（5）, explosion-proof buffering cylinder（6）、U
Template（7）With black box body（10）, it is characterised in that：The black box body（10）Cylindrical be enclosed with protective housing（8）, institute
State protective housing（8）The both ends in outside are fixedly installed U-shaped board（7）, the protective cover（1）Hemispherical is arranged to, and it is set
There are symmetrical two, the protective cover（1）Between pass through connect band（2）Fixed paste is fixed, the protective cover（1）Inside one
Side is fixedly installed hinged seat（3）, the motion bar（5）Two are provided with, and its one end passes through bearing pin（4）With being fixed on protection
Cover（1）The hinged seat of inner side（3）It is fixedly connected, the motion bar（5）The other end and U-shaped board（7）U-shaped end socket connection,
The explosion-proof buffering cylinder（6）It is fixedly installed on U-shaped board（7）Outside, the explosion-proof buffering cylinder（6）Protect fixed cylinder（11）, it is multiple
Position spring（12）And limiting plate（13）, the fixed cylinder（11）One end be provided with and motion bar（5）The through hole that size matches
（14）, the fixed cylinder（11）One end be fixedly connected on U-shaped board（7）Outside, the motion bar（5）With fixed cylinder（11）It is logical
Cross through hole（14）Socket connection, the motion bar（5）The other end be fixedly installed limiting plate（13）, the back-moving spring（12）
One end be fixedly installed on fixed cylinder（11）Inner tip, the back-moving spring（12）The other end be fixedly installed on limiting plate
（13）Side.
A kind of 2. self-sealing black box according to claim 1, it is characterised in that：The protective housing（8）Inside
Filled with fire proofing（9）.
A kind of 3. self-sealing black box according to claim 1, it is characterised in that：The connect band（2）It is arranged to
Mix the elastic caoutchouc of fire retardant.
A kind of 4. self-sealing black box according to claim 1, it is characterised in that：The protective cover（1）Outside
It is coated with fire retardant.
A kind of 5. self-sealing black box according to claim 1, it is characterised in that：The U-shaped board（7）It is two U-shaped
End（15）45-60 degree, the U-shaped board are arranged to the angle of vertical section（7）It is arranged to steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442570.5U CN207198927U (en) | 2017-04-25 | 2017-04-25 | A kind of self-sealing black box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442570.5U CN207198927U (en) | 2017-04-25 | 2017-04-25 | A kind of self-sealing black box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207198927U true CN207198927U (en) | 2018-04-06 |
Family
ID=61793355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720442570.5U Expired - Fee Related CN207198927U (en) | 2017-04-25 | 2017-04-25 | A kind of self-sealing black box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207198927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123529A (en) * | 2022-08-16 | 2022-09-30 | 青岛地质工程勘察院(青岛地质勘查开发局) | Geographic information survey and drawing is with unmanned aerial vehicle mapping equipment who has protect function |
-
2017
- 2017-04-25 CN CN201720442570.5U patent/CN207198927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123529A (en) * | 2022-08-16 | 2022-09-30 | 青岛地质工程勘察院(青岛地质勘查开发局) | Geographic information survey and drawing is with unmanned aerial vehicle mapping equipment who has protect function |
| CN115123529B (en) * | 2022-08-16 | 2024-04-30 | 青岛地质工程勘察院(青岛地质勘查开发局) | Unmanned aerial vehicle mapping equipment with protection function for geographic information mapping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20200425 |